Two-, Three- and Four-co-ordinate Gold(I) Complexes of 1,2-Bis(dipphenylphosphino)-1,2-dicarba-closo-dodecaborane

DOI: 10.1039/DT9920001601

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 1601 - 1606 (1992)

Update date:2022-08-05

Topics:

Authors:

Crespo, Olga

Gimeno, M. Concepcion

Laguna, Antonio

Jones, Peter G.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1039/DT9920001601

Treatment of (PPh2)2C2B10H10 with gold(I)complexes (tht = tetrahydrothiophene, X = Cl or C6F5) gives two-co-ordinate <(AuX)2<(PPh2)2C2B10H10>> or three-co-ordinate > species.Other three-co-ordinate compounds have been prepared starting from ClO4 (L = tht, PR3, or ylide) by reaction with the diphosphine.Substitution of tht in >ClO4 affords >ClO4 where, depending on the ligand, three-co-ordinate (L = SPPh3, AsPh3, or C5H4NSH) or four-co-ordinate complexes can be synthesised.The bis-chelated gold(I) phosphine complex 2>ClO4 has been isolated.The crystal structure of >ClO4*CH2Cl2 has been established by X-ray crystallography: monoclinic space group P2₁/n, a = 11.760(3), b = 20.290(5), c = 21.375(6) Angstroem, β = 105.10(2) deg, Z = 4, R = 0.032.The gold atom exhibits trigonal-planar co-ordination, by three phosphorous atoms with Au-P 2.318(1), 2.405(1) and 2.417(1) Angstroem (the longer bonds are to the diphosphine).

Full text of DOI:10.1039/DT9920001601

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:Au₂Cl₂(1,2-bis(diphenylphosphano)-o-carborane)

Cas No:142388-92-9

R&D Labs maybe for 142388-92-9

Jinan Yijialian Economic and Trade Development Co., Ltd.

Contact:+86 0531-66729596

Address:jinan
LianYunGang Chiral Chemical(CHINA) CO.,LTD

Contact:+86-518-83616958 +86-519-82884848

Address:LianYunGang Chemical Industry Park (JiangSu)
PharmOrgsyn

Contact:+86-21-38228826

Address:Room 505 Building 2, No 3377 Kangxin Highway, Shanghai, Republic China
Weihao Chemtech (ChangZhou) Co., Ltd.(expird)

Contact:051989185693

Address:NO 217 huangshan Rd ,Changzhou
JIEJIE GROUP CO.,LTD.

Contact:+86 021-51698675

Address:1701, Jielong Plaza, No.618 Pingliang Rd, ShangHai,China

Relevant to this article

Synthese und Charakterisierung von 1,3-disubstituierten Decamethylcyclohexasilanen

Doi:10.1016/0022-328X(92)83096-Z
(1992)
Synthesis and evaluation of fluorinated fingolimod (FTY720) analogues for sphingosine-1-phosphate receptor molecular imaging by positron emission tomography

Doi:10.1021/jm502021d
(2015)
Iodobenzene catalyzed C-H amination of N-substituted amidines using m-chloroperbenzoic acid

Doi:10.1021/ol400274f
(2013)
Absolute Configuration and Synthesis of (+)-Caudoxirene, the Gamete-Releasing and Gamete-Attracting Pheromone of the Brown Alga Perithalia caudata (Phaeophyceae)

Doi:10.1002/hlca.19920750311
(1992)
Synthesis of the C1-C10 Fragment of Madeirolide A

Doi:10.1021/acs.orglett.6b00777
(2016)
NHC-initiated cascade, metal-free synthesis of quinoxaline derivatives under solvent-free conditions

Doi:10.1007/s11164-013-1108-1
(2014)

Article Doi